71304376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 158467680

約数和(自身を除く): 87163304

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 397, 572, 628, 794, 1144, 1256, 1588, 1727, 2041, 3176, 3454, 4082, 4367, 5161, 6908, 8164, 8734, 10322, 13816, 16328, 17468, 20644, 22451, 34936, 41288, 44902, 56771, 62329, 89804, 113542, 124658, 179608, 227084, 249316, 454168, 498632, 685619, 810277, 1371238, 1620554, 2742476, 3241108, 5484952, 6482216, 8913047, 17826094, 35652188, 71304376]

約数ペア:

[(1, 71304376), (2, 35652188), (4, 17826094), (8, 8913047), (11, 6482216), (13, 5484952), (22, 3241108), (26, 2742476), (44, 1620554), (52, 1371238), (88, 810277), (104, 685619), (143, 498632), (157, 454168), (286, 249316), (314, 227084), (397, 179608), (572, 124658), (628, 113542), (794, 89804), (1144, 62329), (1256, 56771), (1588, 44902), (1727, 41288), (2041, 34936), (3176, 22451), (3454, 20644), (4082, 17468), (4367, 16328), (5161, 13816), (6908, 10322), (8164, 8734)]